the depression had actually developed nine hours earlier . maintaining a west @ - @ northwest ##erly track in response to a subtropical ridge to the north , the depression was forecast to move into a favorable environment , characterized by low wind shear and sea surface temperatures up to 86 ° f ( 30 ° c ) . three hours after classification , the depression strengthened tropical storm beat ##riz , the second named storm of the season . early on june 20 , convection increased markedly with several overs ##hoot ##ing tops ( denoted by cloud @ - @ top temperatures below − 80 ° c ( − 112 ° f ) ) appearing on satellite imagery . a notable increase in south ##erly out ##flow
the depression had actually developed nine hours earlier. maintaining a west @ - @ northwesterly track in response to a subtropical ridge to the north, the depression was forecast to move into a favorable environment, characterized by low wind shear and sea surface temperatures up to 86 ° f ( 30 ° c ). three hours after classification, the depression strengthened tropical storm beatriz, the second named storm of the season. early on june 20, convection increased markedly with several overshooting tops ( denoted by cloud @ - @ top temperatures below − 80 ° c ( − 112 ° f ) ) appearing on satellite imagery. a notable increase in southerly outflow